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This article mainly shows you "python how to use a line of code to define List", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "python how to use a line of code to define List" this article.

One line of code defines List

Writing a For loop is too cumbersome when defining a list, and fortunately, Python has a built-in way to solve this problem in a single line of code.

The following is a comparison between creating a list using a For loop and creating a list with a single line of code.

X = [1Jing 2 item**2 3 out 4] out = [] for item in x: out.append (item**2) print (out) [1, 4, 9, 16] # vs. X = [1 item**2 for item in x] print (out) [1, 4, 9, 16] the above is all the contents of the article "how to define List with one line of code by python". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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